2115993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 3162816

約数和(自身を除く): 1046823

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1733, 5199, 19063, 57189, 64121, 192363, 705331, 2115993]

約数ペア:

[(1, 2115993), (3, 705331), (11, 192363), (33, 64121), (37, 57189), (111, 19063), (407, 5199), (1221, 1733)]